apm-collector org.skywalking 3.2.4-2017 4.0.0 apm-collector-client jar org.skywalking apm-collector-core ${project.version} com.h2database h2 1.4.196 redis.clients jedis 2.9.0 org.elasticsearch.client transport 5.5.0 snakeyaml org.yaml org.apache.zookeeper zookeeper 3.4.10 slf4j-api org.slf4j slf4j-log4j12 org.slf4j io.grpc grpc-core 1.4.0